Specification	SM15T39CAY

Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs)	143 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	DO-214AB, SMC
Power - Peak Pulse	1.5 kW
Power - Peak Pulse	1500 W
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	SMC
Type	Zener
Voltage - Breakdown (Min) [Min]	37.1 V
Voltage - Clamping (Max) @ Ipp [Max]	69.7 V
Voltage - Reverse Standoff (Typ)	33.3 V

SM15T39CAY Series

Automotive 1500 W, 33.3 V TVS in SMC

Part	Voltage - Breakdown (Min) [Min]	Bidirectional Channels [custom]	Power Line Protection	Power - Peak Pulse	Power - Peak Pulse	Voltage - Clamping (Max) @ Ipp [Max]	Qualification	Supplier Device Package	Mounting Type	Grade	Voltage - Reverse Standoff (Typ)	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Type	Current - Peak Pulse (10/1000µs)
STMicroelectronics SM15T39CAY	37.1 V	1		1.5 kW	1500 W	69.7 V	AEC-Q101	SMC	Surface Mount	Automotive	33.3 V	DO-214AB SMC	-40 °C	150 °C	Zener	143 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	5732	$ 1.13
Newark	Each (Supplied on Cut Tape)	1	$ 1.21
		10	$ 0.87
		25	$ 0.78
		50	$ 0.70
		100	$ 0.61
		250	$ 0.55
		500	$ 0.48
		1000	$ 0.45

Description

General part information

SM15T39CAY Series

The SM15TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605.

The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability.